1 ; RUN: opt -module-summary %s -o %t1.bc 2 ; RUN: opt -module-summary %p/Inputs/alias_resolution.ll -o %t2.bc 3 ; RUN: llvm-lto -thinlto-action=thinlink -o %t.index.bc %t1.bc %t2.bc 4 ; RUN: llvm-lto -thinlto-action=promote -thinlto-index %t.index.bc %t2.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=PROMOTE_MOD2 --check-prefix=NOTPROMOTED 5 ; RUN: llvm-lto -thinlto-action=promote -thinlto-index %t.index.bc %t1.bc -o - | llvm-dis -o - | FileCheck %s --check-prefix=PROMOTE_MOD1 --check-prefix=NOTPROMOTED 6 7 ; There is no importing going on with this IR, but let's check the ODR resolution for compile time 8 9 ; NOTPROMOTED: @linkonceODRfuncAlias = alias void (...), bitcast (void ()* @linkonceODRfunc{{.*}} to void (...)*) 10 ; NOTPROMOTED: @linkonceODRfuncWeakAlias = weak alias void (...), bitcast (void ()* @linkonceODRfunc{{.*}} to void (...)*) 11 ; PROMOTE_MOD1: @linkonceODRfuncLinkonceAlias = weak alias void (...), bitcast (void ()* @linkonceODRfunc{{.*}} to void (...)*) 12 ; PROMOTE_MOD2: @linkonceODRfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @linkonceODRfunc{{.*}} to void (...)*) 13 ; PROMOTE_MOD1: @linkonceODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 14 ; PROMOTE_MOD2: @linkonceODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkonceODRfunc to void (...)*) 15 ; PROMOTE_MOD1: @linkonceODRfuncLinkonceODRAlias = weak_odr alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 16 ; PROMOTE_MOD2: @linkonceODRfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @linkonceODRfunc to void (...)*) 17 18 ; NOTPROMOTED: @weakODRfuncAlias = alias void (...), bitcast (void ()* @weakODRfunc{{.*}} to void (...)*) 19 ; NOTPROMOTED: @weakODRfuncWeakAlias = weak alias void (...), bitcast (void ()* @weakODRfunc{{.*}} to void (...)*) 20 ; PROMOTE_MOD1: @weakODRfuncLinkonceAlias = weak alias void (...), bitcast (void ()* @weakODRfunc{{.*}} to void (...)*) 21 ; PROMOTE_MOD2: @weakODRfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @weakODRfunc{{.*}} to void (...)*) 22 ; PROMOTE_MOD1: @weakODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 23 ; PROMOTE_MOD2: @weakODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakODRfunc to void (...)*) 24 ; PROMOTE_MOD1: @weakODRfuncLinkonceODRAlias = weak_odr alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 25 ; PROMOTE_MOD2: @weakODRfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @weakODRfunc to void (...)*) 26 27 ; NOTPROMOTED: @linkoncefuncAlias = alias void (...), bitcast (void ()* @linkoncefunc{{.*}} to void (...)*) 28 ; NOTPROMOTED: @linkoncefuncWeakAlias = weak alias void (...), bitcast (void ()* @linkoncefunc{{.*}} to void (...)*) 29 ; PROMOTE_MOD1: @linkoncefuncLinkonceAlias = weak alias void (...), bitcast (void ()* @linkoncefunc{{.*}} to void (...)*) 30 ; PROMOTE_MOD2: @linkoncefuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @linkoncefunc{{.*}} to void (...)*) 31 ; PROMOTE_MOD1: @linkoncefuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 32 ; PROMOTE_MOD2: @linkoncefuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkoncefunc to void (...)*) 33 ; PROMOTE_MOD1: @linkoncefuncLinkonceODRAlias = weak_odr alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 34 ; PROMOTE_MOD2: @linkoncefuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @linkoncefunc to void (...)*) 35 36 ; NOTPROMOTED: @weakfuncAlias = alias void (...), bitcast (void ()* @weakfunc{{.*}} to void (...)*) 37 ; NOTPROMOTED: @weakfuncWeakAlias = weak alias void (...), bitcast (void ()* @weakfunc{{.*}} to void (...)*) 38 ; PROMOTE_MOD1: @weakfuncLinkonceAlias = weak alias void (...), bitcast (void ()* @weakfunc{{.*}} to void (...)*) 39 ; PROMOTE_MOD2: @weakfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @weakfunc{{.*}} to void (...)*) 40 ; FIXME: The "resolution" should turn one of these to linkonce_odr 41 ; PROMOTE_MOD1: @weakfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 42 ; PROMOTE_MOD2: @weakfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakfunc to void (...)*) 43 ; PROMOTE_MOD1: @weakfuncLinkonceODRAlias = weak_odr alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 44 ; PROMOTE_MOD2: @weakfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @weakfunc to void (...)*) 45 46 47 @linkonceODRfuncAlias = alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 48 @linkonceODRfuncWeakAlias = weak alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 49 @linkonceODRfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 50 @linkonceODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 51 @linkonceODRfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @linkonceODRfunc.mod1 to void (...)*) 52 define linkonce_odr void @linkonceODRfunc.mod1() { 53 entry: 54 ret void 55 } 56 57 @weakODRfuncAlias = alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 58 @weakODRfuncWeakAlias = weak alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 59 @weakODRfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 60 @weakODRfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 61 @weakODRfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @weakODRfunc.mod1 to void (...)*) 62 define weak_odr void @weakODRfunc.mod1() { 63 entry: 64 ret void 65 } 66 67 @linkoncefuncAlias = alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 68 @linkoncefuncWeakAlias = weak alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 69 @linkoncefuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 70 @linkoncefuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 71 @linkoncefuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @linkoncefunc.mod1 to void (...)*) 72 define linkonce void @linkoncefunc.mod1() { 73 entry: 74 ret void 75 } 76 77 @weakfuncAlias = alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 78 @weakfuncWeakAlias = weak alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 79 @weakfuncLinkonceAlias = linkonce alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 80 @weakfuncWeakODRAlias = weak_odr alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 81 @weakfuncLinkonceODRAlias = linkonce_odr alias void (...), bitcast (void ()* @weakfunc.mod1 to void (...)*) 82 define weak void @weakfunc.mod1() { 83 entry: 84 ret void 85 } 86 87